U-rich Archaean sea-floor sediments from Greenland - indications of >3700 Ma oxygenic photosynthesis

Authors: Rosing M.T.1; Frei R.

Source: Earth and Planetary Science Letters, Volume 217, Number 3, 15 January 2004 , pp. 237-244(8)

Publisher: Elsevier

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Keywords: Isua; oxygenic photosynthesis; carbon; Archaean; Pb isotopes; U; Th

Language: English

Document Type: Research article

DOI: 10.1016/S0012-821X(03)00609-5

Affiliations: 1: Geologisk Museum, Oster Voldgade 5-7, 1350 K, Copenhagen, Denmark

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